Papers of Alexander Chernyshev  
    Refereed journal publications

    Google Scholar
    papers on arxiv

    1. P. A. Maksimov, S. Jiang, L. P. Regnault, and A. L. Chernyshev,
      "BaCo2(AsO4)2: Strong Kitaev, After All",
      Phys. Rev. XXX XXX, XXXXX (2025). preprint, paper.
    2. Rintaro Eto, Matthias Gohlke, Jairo Sinova, Masahito Mochizuki, Alexander L. Chernyshev, and Alexander Mook,
      "Spontaneous Magnon Decays from Nonrelativistic Time-Reversal Symmetry Breaking in Altermagnets",
      XXX. XXX. XXX XXX, XXXXX (2025). preprint, paper.
    3. Marius Moller, P. A. Maksimov, Shengtao Jiang, Steven R. White, Roser Valenti, and A. L. Chernyshev,
      "The Saga of a-RuCl3: Parameters, Models, and Phase Diagrams",
      Phys. Rev. XXX XXX, XXXXX (2025). preprint, paper.
    4. C. A. Gallegos, S. Jiang, S. R. White, and A. L. Chernyshev,
      "Phase Diagram of the Easy-Axis Triangular-Lattice J1-J2 Model",
      Phys. Rev. XXX XXX, XXXXX (2025). preprint, paper.
    5. C. A. Gallegos and A. L. Chernyshev,
      "Magnon interactions in the quantum paramagnetic phase of CoNb2O6",
      Phys. Rev. B 109, 014424 (2024). (Editors' Suggestion).preprint, paper.
    6. T. Xie, S. Gozel, J. Xing, N. Zhao, S. M. Avdoshenko, L. Wu, A. S. Sefat, A. L. Chernyshev, A. M. Lauchli, A. Podlesnyak, and S. E. Nikitin,
      "Quantum spin dynamics due to strong Kitaev interactions in the triangular-lattice antiferromagnet CsCeSe2",
      Phys. Rev. Lett. 133, 096703 (2024).preprint, paper.
    7. T. Xie, N. Zhao, S. Gozel, J. Xing, S. M. Avdoshenko, K. M. Taddei, A. I. Kolesnikov, N. Harrison, C. dela Cruz, L. Wu, A. S. Sefat, A. L. Chernyshev, A. M. Lauchli, A. Podlesnyak, and S. E. Nikitin,
      "Stripe magnetic order and field-induced quantum criticality in the perfect triangular-lattice antiferromagnet CsCeSe2",
      Phys. Rev. B 110, 054445 (2024).preprint, paper.
    8. Shengtao Jiang, Steven R. White, and A. L. Chernyshev,
      "Quantum Phases in the Honeycomb-Lattice J1-J3 Ferro-Antiferromagnetic Model",
      Phys. Rev. B 108, L180406 (2023).preprint, paper.
    9. C. Kim, S. Kim, P. Park, T. Kim, J. Jeong, S. Ohira-Kawamura, N. Murai, K. Nakajima, A. L. Chernyshev, M. Mourigal, S.-J. Kim, and J.-G. Park,
      "Bond-dependent anisotropy and magnon breakdown in cobalt Kitaev triangular antiferromagnet",
      Nature Physics 19, 1624 (2023).preprint, paper.
    10. Shengtao Jiang, Judit Romhanyi, Steven R. White, M. E. Zhitomirsky, and A. L. Chernyshev,
      "Where is the quantum spin nematic?",
      Phys. Rev. Lett. 130, 116701 (2023).preprint, paper.
    11. P. A. Maksimov and A. L. Chernyshev,
      "Easy-plane anisotropic-exchange magnets on a honeycomb lattice: Quantum effects and dealing with them",
      Phys. Rev. B 106, 214411 (2022).preprint, paper.
    12. A. L. Chernyshev and O. A. Starykh,
      "Roller-Coaster in a Flatland: Magnetoresistivity in Eu-intercalated Graphite",
      Phys. Rev. X 12, 021010 (2022).preprint, paper.
    13. P. A. Maksimov, Zhenyue Zhu, Steven R. White, and A. L. Chernyshev,
      "Erratum: Anisotropic-Exchange Magnets on a Triangular Lattice: Spin Waves, Accidental Degeneracies, and Dual Spin Liquids [Phys. Rev. X 9, 021017 (2019)]",
      Phys. Rev. X 12, 019902 (2022).preprint, paper.
    14. W. Steinhardt, P. A. Maksimov, S. Dissanayake, Z. Shi, N. P. Butch, D. Graf, A. Podlesnyak, Y. Liu, Y. Zhao, G. Xu, J. W. Lynn, C. Marjerrison, A. L. Chernyshev, and S. Haravifard,
      "Phase Diagram of YbZnGaO4 in Applied Magnetic Field",
      npj Quantum Materials 6, 78 (2021).preprint, paper.
    15. K. E. Avers, P. A. Maksimov, P. F. S. Rosa, S. M. Thomas, J. D. Thompson, W. P. Halperin, R. Movshovich, and A. L. Chernyshev,
      "Fingerprinting Triangular-Lattice Antiferromagnet by Excitation Gaps",
      Phys. Rev. B 103, L180406 (2021). (Editors' Suggestion).preprint, paper.
    16. P. Park, K. Park, J. Oh, K. H. Lee, J. C. Leiner, H. Sim, T. Kim, J. Jeong, K. C. Rule, K. Kamazawa, K. Iida, T. G. Perring, H. Woo, S.-W. Cheong, M. E. Zhitomirsky, A. L. Chernyshev, and J.-G. Park,
      "Spin texture induced by non-magnetic doping and spin dynamics in 2D triangular lattice antiferromagnet h-Y(Mn,Al)O3",
      Nat. Commun. 12, 2306 (2021).preprint, paper.
    17. P. A. Maksimov and A. L. Chernyshev,
      "Rethinking a-RuCl3",
      Phys. Rev. Research 2, 033011 (2020).preprint, paper.
    18. R. L. Smit, S. Keupert, O. Tsyplyatyev, P. A. Maksimov, A. L. Chernyshev, and P. Kopietz,
      "Magnon damping in the zigzag phase of the Kitaev-Heisenberg-Gamma model on a honeycomb lattice",
      Phys. Rev. B 101, 054424 (2020).preprint, paper.
    19. P. A. Maksimov, Zhenyue Zhu, Steven R. White, and A. L. Chernyshev,
      "Anisotropic-exchange magnets on a triangular lattice: spin waves, accidental degeneracies, and dual spin liquids",
      Phys. Rev. X 9, 021017 (2019).preprint, paper.
    20. Zhenyue Zhu, P. A. Maksimov, Steven R. White, and A. L. Chernyshev,
      "Topography of Spin Liquids on a Triangular Lattice",
      Phys. Rev. Lett. 120, 207203 (2018).preprint, paper.
    21. Stephen M. Winter, Kira Riedl, Pavel A. Maksimov, Alexander L. Chernyshev, Andreas Honecker, and Roser Valenti,
      "Breakdown of Magnons in a Strongly Spin-Orbital Coupled Magnet",
      Nat. Commun. 8, 1152 (2017).preprint, paper.
    22. Zhenyue Zhu, P. A. Maksimov, Steven R. White, and A. L. Chernyshev,
      "Disorder-Induced Mimicry of a Spin Liquid in YbMgGaO4",
      Phys. Rev. Lett. 119, 157201 (2017).preprint, paper.
    23. Tao Hong, Y. Qiu, M. Matsumoto, D. A. Tennant, K. Coester, K. P. Schmidt, F. F. Awwadi, M. M. Turnbull, H. Agrawal, and A. L. Chernyshev,
      "Field-induced spontaneous quasiparticle decay and renormalization of quasiparticle dispersion in a quantum antiferromagnet",
      Nat. Commun. 8, 15148 (2017).preprint, paper.
    24. J. Oh, M. D. Le, H.-H. Nahm, H. Sim, J. Jeong, T. G. Perring, H. Woo, K. Nakajima, S. Ohira-Kawamura, Z. Yamani, Y. Yoshida, H. Eisaki, S.-W. Cheong, A. L. Chernyshev, and J.-G. Park,
      "Spontaneous decays of magneto-elastic excitations in noncollinear antiferromagnet (Y,Lu)MnO3",
      Nat. Commun. 7, 13146 (2016).preprint, paper.
    25. P. A. Maksimov, M. E. Zhitomirsky, and A. L. Chernyshev,
      "Field-induced decays in XXZ triangular-lattice antiferromagnets",
      Phys. Rev. B (Rapid Communication) 94, 140407(R) (2016).preprint, paper.
    26. A. L. Chernyshev and P. A. Maksimov,
      "Damped Topological Magnons in the Kagome'-Lattice Ferromagnets",
      Phys. Rev. Lett. 117, 187203 (2016).preprint, paper.
    27. M. Mourigal, W. T. Fuhrman, A. L. Chernyshev, and M. E. Zhitomirsky,
      "Erratum: Dynamical structure factor of triangular-lattice antiferromagnet [Phys. Rev. B 87, 094407 (2013)]",
      Phys. Rev. B 93, 099901 (2016).preprint, paper.
    28. P. A. Maksimov and A. L. Chernyshev,
      "Field-induced dynamical properties of the XXZ model on a honeycomb lattice",
      Phys. Rev. B 93, 014418 (2016).preprint, paper.
    29. A. L. Chernyshev and A. V. Rozhkov,
      "Heat Transport in Spin Chains with Weak Spin-Phonon Coupling",
      Phys. Rev. Lett. 116, 017204 (2016).preprint, paper.
    30. A. L. Chernyshev and M. E. Zhitomirsky,
      "Order and excitations in large-S kagome-lattice antiferromagnets",
      Phys. Rev. B 92, 144415 (2015). (Editors' Suggestion).preprint, paper.
    31. A. L. Chernyshev,
      "Strong quantum effects in an almost classical antiferromagnet on a kagome lattice",
      Phys. Rev. B 92, 094409 (2015).preprint, paper.
    32. A. L. Chernyshev and Wolfram Brenig,
      "Thermal conductivity in large-J two-dimensional antiferromagnets: Role of phonon scattering",
      Phys. Rev. B 92, 054409 (2015).preprint, paper.
    33. A. L. Chernyshev and M. E. Zhitomirsky,
      "Erratum: Spin waves in a triangular lattice antiferromagnet:
      Decays, spectrum renormalization, and singularities [Phys. Rev. B 79, 144416 (2009)]"      ,
      Phys. Rev. B 91, 219905 (2015).preprint, paper.
    34. A. L. Chernyshev and M. E. Zhitomirsky,
      "Quantum Selection of Order in an XXZ Antiferromagnet on a Kagom'e Lattice",
      Phys. Rev. Lett. 113, 237202 (2014).preprint, paper.
    35. G. Simutis, S. Gvasaliya, M. Mansson, A. L. Chernyshev, A. Mohan, S. Singh, C. Hess, A. T. Savici, A. I. Kolesnikov, A. Piovano, T. Perring, I. Zaliznyak, B. Buchner, and A. Zheludev,
      "Spin pseudogap in Ni-doped SrCuO2",
      Phys. Rev. Lett. 111, 067204 (2013).preprint, paper.
    36. M. Mourigal, W. T. Fuhrman, A. L. Chernyshev, and M. E. Zhitomirsky,
      "Dynamical structure factor of triangular-lattice antiferromagnet",
      Phys. Rev. B 87, 094407 (2013).preprint, paper.
    37. Shiu Liu and A. L. Chernyshev,
      "Impurity-induced frustration: low-energy model of diluted oxides",
      Phys. Rev. B 87, 064415 (2013).preprint, paper.
    38. Wolfram Brenig and A. L. Chernyshev,
      "Highly dispersive scattering from defects in non-collinear magnets",
      Phys. Rev. Lett. 110, 157203 (2013).preprint, paper.
    39. A. L. Chernyshev,
      "Field-dependence of magnon decay in yttrium iron garnet thin films",
      Phys. Rev. B 86, 060401(R) (2012).preprint, paper.
    40. A. L. Chernyshev, M. E. Zhitomirsky, N. Martin, and L.-P. Regnault
      "Lifetime of gapped excitations in collinear quantum antiferromagnet",
      Phys. Rev. Lett. 109, 097201 (2012).preprint, paper.
    41. B. Fak, T. Keller, M. E. Zhitomirsky, and A. L. Chernyshev,
      "Roton-phonon interactions in Bose-condensed superfluid 4He",
      Phys. Rev. Lett. 109, 155305 (2012).preprint, paper.
    42. M. E. Zhitomirsky and A. L. Chernyshev,
      "Spontaneous Magnon Decays",
      Rev. Mod. Phys. 85, 219 (2013).preprint, paper.
    43. W. T. Fuhrman, M. Mourigal, M. E. Zhitomirsky, and A. L. Chernyshev,
      "Dynamical structure factor of quasi-2D antiferromagnet in high fields",
      Phys. Rev. B 85, 184405 (2012).preprint, paper.
    44. Y. Kohama, A. V. Sologubenko, N. R. Dilley, V. S. Zapf, M. Jaime, J. A. Mydosh, A. Paduan-Filho, K. A. Al-Hassanieh, P. Sengupta, S. Gangadharaiah, A. L. Chernyshev, and C. D. Batista,
      "Thermal transport and strong mass renormalization in NiCl2-4SC(NH2)2",
      Phys. Rev. Lett. 106, 037203 (2011).preprint, paper.
    45. M. Mourigal, M. E. Zhitomirsky, and A. L. Chernyshev,
      "Field-induced decay dynamics in square-lattice antiferromagnet",
      Phys. Rev. B 82, 144402 (2010).preprint, paper.
    46. Suhas Gangadharaiah, A. L. Chernyshev, and Wolfram Brenig,
      "Thermal drag revisited: Boltzmann versus Kubo",
      Phys. Rev. B 82, 134421 (2010).preprint, paper.
    47. A. L. Chernyshev and M. E. Zhitomirsky,
      "Hydrodynamic relation in 2D Heisenberg antiferromagnet in a field",
      Phys. Rev. B 79, 174402 (2009). (Editors' Suggestion).preprint, paper.
    48. A. L. Chernyshev and M. E. Zhitomirsky,
      "Spin-waves in triangular lattice antiferromagnet: decays, spectrum renormalization, and singularities",
      Phys. Rev. B 79, 144416 (2009). (Editors' Suggestion).preprint, paper.
    49. Cheng-Wei Liu, Shiu Liu, Ying-Jer Kao, A. L. Chernyshev, and Anders W. Sandvik,
      "Impurity-induced frustration in correlated oxides",
      Phys. Rev. Lett. 102, 167201 (2009). preprint, paper.
    50. J. Smakov, A. L. Chernyshev, and S. R. White,
      "Spinon-holon interactions in an anisotropic t-J chain: a comprehensive study",
      Phys. Rev. B 76, 115106 (2007). preprint, paper.
    51. S. R. White and A. L. Chernyshev,
      "Neel order in square and triangular lattice Heisenberg models",
      " Phys. Rev. Lett. 99, 127004 (2007). preprint, paper.
    52. J. Smakov, A. L. Chernyshev, and S. R. White,
      "Binding of holons and spinons in the one-dimensional anisotropic t-J model",
      Phys. Rev. Lett. 98, 266401 (2007). preprint, paper.
    53. A. L. Chernyshev,
      "Heat transport in real spin-chain materials",
      J. Magn. Magn. Mater. 310, 1263 (2007).paper.
    54. A. L. Chernyshev and M. E. Zhitomirsky,
      "Magnon Decay in Noncollinear Quantum Antiferromagnets",
      Phys. Rev. Lett. 97, 207202 (2006). preprint, paper.
    55. A. L. Chernyshev,
      "Effects of an external magnetic field on the gaps and quantum corrections in an ordered Heisenberg antiferromagnet with Dzyaloshinskii-Moriya anisotropy",
      Phys. Rev. B 72, 174414 (2005). preprint, paper.
    56. A. V. Rozhkov and A. L. Chernyshev,
      "Thermal conductivity of quasi-one-dimensional antiferromagnetic spin-chain materials",
      Phys. Rev. Lett. 94, 087201 (2005). preprint, paper.
    57. A. L. Chernyshev and A. V. Rozhkov,
      "Thermal transport in antiferromagnetic spin-chain materials",
      Phys. Rev. B 72, 104423 (2005). preprint, paper.
    58. A. L. Chernyshev, A. H. Castro Neto, and S. R. White,
      "Edge States in Doped Antiferromagnetic Nano-Structures",
      Phys. Rev. Lett. 94, 036407 (2005). preprint, paper.
    59. A. L. Chernyshev, Dimitrios Galanakis, Philip Phillips, A. V. Rozhkov, and A.-M. S. Tremblay,
      "Higher order effective low-energy theories",
      Phys. Rev. B 70, 235111 (2004). preprint, paper.
    60. Tommaso Roscilde, Adrian Feiguin, Alexander L. Chernyshev, Shiu Liu, and Stephan Haas,
      "Anisotropy-induced ordering in the quantum J1-J2 antiferromagnet",
      Phys. Rev. Lett. 93, 17203 (2004). preprint, paper.
    61. A. L. Chernyshev and R. F. Wood,
      "Spin polarons and high-Tc superconductivity",
      Chapter 11, in "Models and Methods of High-Tc Superconductivity: Some Frontal Aspects", v. 1,
      Eds. J. K. Srivastava and S. M. Rao, Nova Science Publishers, Inc., Hauppauge NY, 2003. preprint
    62. A. L. Chernyshev and R. S. Fishman,"
      "Spin Diffusion in Double-Exchange Manganites",
      Phys. Rev. Lett. 90, 177202 (2003). preprint ,paper
    63. R. F. Wood, Bo E. Sernelius, and A. L. Chernyshev,
      "Acoustic Phonon Anomaly in MgB2",
      Phys. Rev. B 66, 014513 (2002). preprint , paper
    64. A. L. Chernyshev, S. R. White, and A. H. Castro Neto,
      "A Stripe as an effective 1D band of composite excitations",
      Phys. Rev. B 65, 214527 (2002). preprint , paper
    65. A. L. Chernyshev, Y. C. Chen, and A. H. Castro Neto,
      "Effect of impurities on quasi-2D quantum antiferromagnet",
      J. Appl. Phys. 91, 8387 (2002). preprint , paper
    66. A. L. Chernyshev, S. R. White, and A. H. Castro Neto,
      "Charge Stripe in an Antiferromagnet: 1d Band of Composite Excitations",
      Physica B 312-313, 566 (2002). preprint
    67. A. L. Chernyshev, Y. C. Chen, and A. H. Castro Neto,
      "Diluted quantum antiferromagnets: spin excitations and long-range order",
      Phys. Rev. B 65, 104407 (2002). preprint , paper
    68. A. L. Chernyshev, Y. C. Chen, and A. H. Castro Neto,
      "Long-range order and low-energy spectrum of diluted 2D quantum antiferromagnet",
      Phys. Rev. Lett. 87, 067209 (2001). preprint , paper
    69. B. P. Stojkovic, Z. G. Yu, A. L. Chernyshev, A. R. Bishop, A. H. Castro Neto, and N. Gronbech-Jensen,
      "Charge ordering and long-range interactions in layered transition metal oxides: a quasiclassical continuum study",
      Phys. Rev. B 62, 4353 (2000). preprint , paper
    70. A. L. Chernyshev, A. H. Castro Neto, and A. R. Bishop,
      "Metallic stripe in two dimensions: stability and spin-charge separation",
      Phys. Rev. Lett. 84, 4922 (2000). preprint , paper
    71. A. L. Chernyshev and P. W. Leung,
      "Holes in the t-Jz model: a diagrammatic study",
      Phys. Rev. B 60, 1592-1606 (1999). preprint , paper
    72. M. E. Zhitomirsky and A. L. Chernyshev,
      "Instability of antiferromagnetic magnons in strong fields",
      Phys. Rev. Lett. 82, 4536 (1999). preprint, paper
    73. A. L. Chernyshev, P. W. Leung, and R. J. Gooding,
      "A comprehensive numerical and analytical study of two holes doped into the 2D t-J model",
      Phys. Rev. B 58, 13594 (1998). preprint , paper
    74. A. L. Chernyshev, P. W. Leung, and R. J. Gooding,
      "A numerical and analytical study of two holes doped into the 2D t-J model",
      Jour. Phys. Chem. Sol. 59, 1815 (1998). preprint, paper
    75. A. L. Chernyshev, V. I. Belinicher, and V. A. Shubin,
      "Bound states in models of high-Tc superconductors",
      Physica B 241-243, 802 (1998). paper
    76. V. I. Belinicher, A. L. Chernyshev, and V. A. Shubin,
      "Two-hole problem in the t-J model: A canonical transformation approach",
      Phys. Rev. B 56, 3381 (1997). preprint , paper
    77. Victor Belinicher, Alexander Chernyshev, Lev Popovich, and Vladimir Shubin,
      "Long-wavelength dynamics of the two-dimensional antiferromagnet",
      in "Proceedings of the 21st International Conference on Low Temperature Physics", Prague, August 8-14, 1996, Czechoslovak Journal of Physics, 46, 1849-1850 (1996).paper
    78. V. I. Belinicher, A. L. Chernyshev, and V. A. Shubin,
      "Single hole dispersion relation for the real CuO_2 plane",
      Phys. Rev. B 54, 14914 (1996). preprint , paper
    79. V. I. Belinicher, A. L. Chernyshev, and V. A. Shubin,
      "Generalized t-t'-J model: parameters and single-particle spectrum for electrons and holes in copper oxides",
      Phys. Rev. B 53, 335-342 (1996). preprint , paper
    80. V. I. Belinicher, A. L. Chernyshev, and L. V. Popovich,
      "Consistent low-energy reduction of the three-band model for electrons and holes in copper oxides to the effective t-J model",
      in "Recent Progress In Many Body Theories, 4", edited by E. Schachinger, H. Mitter, and M. Sormann, (Plenum Press, N. Y.), 443 (1995).
    81. V. I. Belinicher, A. L. Chernyshev, A. V. Dotsenko, and O.P. Sushkov,
      "Hole-hole superconducting pairing in the t-J model induced by spin-wave exchange",
      Phys. Rev. B 51, 6076 (1995). preprint , paper 
    82. V. I. Belinicher, A. L. Chernyshev, and L. V. Popovich,
      "Consistent low-energy reduction of the three-band model for electrons and holes in copper oxides to the effective t-J model",
      in "Materials and Mechanisms of Superconductivity High-Temperature Superconductors", Proceedings of the International Conference, Grenoble, France, Physica C 235-240, 2183-2184 (1994).
    83. V. I. Belinicher, A. L. Chernyshev, and L. V. Popovich,
      "Range of the t-J model parameters for CuO2 planes: experimental data constraints",
      Phys. Rev. B 50, 13768 (1994). preprint , paper
    84. A. L. Chernyshev, A. V. Dotsenko, and O. P. Sushkov,
      "Hole-hole contact interaction in the t-J model",
      Phys. Rev. B 49, 6197 (1994). preprint , paper
    85. V. I. Belinicher and A. L. Chernyshev,
      "Consistent low-energy reduction of the three-band model for copper oxides with O-O hopping to the effective t-J model",
      Phys. Rev. B 49, 9746 (1994). preprint , paper 
    86. V. I. Belinicher and A. L. Chernyshev,
      "Reduction of the three-band model for copper oxides to a single-band generalized t-J model",
      Phys. Rev. B 47, 390-399 (1993). preprint , paper
    87. V. I. Belinicher and A. L. Chernyshev,
      "Low-energy limit of the three-band model for electrons in a CuO2 plane",
      Physica C 213, 298-304 (1993). preprint, paper.
    Non-refereed publications
     
  • V. I. Belinicher and A. L. Chernyshev,
    "Representation of the Hubbard algebra in the terms of spin-fermion operators and motion of a hole in an antiferromagnet",
    Institute of Semiconductor Physics, Preprint, 12 pages, 1992. preprint.